The simplified fraction of 15 over 63 is 5/21
2 over 21
= 21/50
7/18
It is 3/19
21/57 = 7/19
Yes. 21 over 54 can be simplfied to 7/18
7/12
5 over 7
21/45= 7/15
21 over 40 is irreducible as a fraction expression. 21 over 40 is 0.525 as a decimal expression.
76/84 = 19/21